Thanks for the replies!Sometimes it would run fine then other times it would bog and stumble.Changed the o2 sensor=Engine light is now off and engine runs awesome.Glad the knock sensor is fine cause I priced it out and it was between $350 and $450 bucks at the parts store.
The speedo on my 94 pathfinder doesn't work until I go over 20 kilometers an hour.sometimes it quits al-together.Is it cable driven or electronic?Any suggestions on what would cause this?
I just bought a 94 pathfinder.The day after I bought it the engine light came on and stays on.How can I check the codes?On my toyota I connect a wire to a connector under the hood and watch the light flash on the dash for the codes.Are the nissans the same?